package iostream;
import java.io.*;

public class FileTest {
	public static void main(String [] args){
		File file=new File("D:/","wordtest.txt");
		try{
			FileOutputStream out=new FileOutputStream(file);
			byte buy[]="我有一只小毛驴，我从来也不骑。".getBytes();
			out.write(buy);
			out.close();
		}catch(Exception e){
			e.printStackTrace();
		}
		
		try{
			FileInputStream in=new FileInputStream(file);
			byte byt[]=new byte[1024];
			int len=in.read(byt);
			System.out.println("文件信息是："+new String(byt,0,len));
			in.close();
		}catch(Exception e){
			e.printStackTrace();
		}
	
	}

}
